Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Jonathan Chase Welch, MD

Individual provider Ophthalmology Physician · NPI 1407024227

Jonathan Chase Welch, MD is an Ophthalmology in San Marcos, Texas. Graduated from Baylor College of Medicine in 2004, 22 years ago. Practices with Balcones Eye Center, PA, a 5-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
22
Trained at
Baylor College of Medicine
Licensed in
TX
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2430 S Ih 35 Ste 106
San Marcos, TX 78666-5921
Phone: (512) 353-1300
Fax: (512) 353-5135
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence TL2008 (TX)

Record details

NPI number1407024227
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 14, 2008
Last updated in NPPESOctober 28, 2020
Certification dateOctober 28, 2020
Mailing address2430 S Ih 35 Ste 106, San Marcos, TX 78666-5921

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPHTHALMOLOGY
Medical schoolBAYLOR COLLEGE OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Balcones Eye Center, Pa — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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